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Bullet Weight110 GR. HDY XTP

Starting Loads Starting Load: Minimum load required. If a starting load is not populated, it often denotes a subsonic load.
Maximum Loads
Manufacturer
Powder
Bullet Diam.
C.O.L. C.O.L.: Cartridge Overall Length
Grs.
Vel. (ft/s) Velocity: The speed of the bullet in flight.
Pressure Pressure: The force exerted by burning powder measured in Copper Units of Pressure (CUP) or Pounds per Square Inch (PSI).
Grs. Grains: If the value is followed by a C, it denotes a compressed load.
Vel. (ft/s) Velocity: The speed of the bullet in flight.
Pressure Pressure: The force exerted by burning powder measured in Copper Units of Pressure (CUP) or Pounds per Square Inch (PSI).
110 GR. HDY XTP
Manufacturer Hodgdon
Powder H4227
Bullet Diameter .357"
C.O.L. 1.590"
Starting Load
Grains 18.9
Velocity (ft/s) 2,072
Pressure 29,600 CUP
Maximum Load
Grains 21.0
Velocity (ft/s) 2,233
Pressure 35,500 CUP
Barrel Length: 18.5"
Case: Winchester
Primer: Winchester SPM, Small Pistol Magnum
Trim Length: 1.285"
Twist: 1:18.75"
110 GR. HDY XTP
Manufacturer Hodgdon
Powder H110
Bullet Diameter .357"
C.O.L. 1.590"
Starting Load
Grains 22.0
Velocity (ft/s) 2,291
Pressure 32,400 CUP
Maximum Load
Grains 23.0
Velocity (ft/s) 2,398
Pressure 37,200 CUP
Barrel Length: 18.5"
Case: Winchester
Primer: Winchester SPM, Small Pistol Magnum
Trim Length: 1.285"
Twist: 1:18.75"
110 GR. HDY XTP
Manufacturer Hodgdon
Powder HS-6
Bullet Diameter .357"
C.O.L. 1.590"
Starting Load
Grains 10.3
Velocity (ft/s) 1,669
Pressure 32,600 CUP
Maximum Load
Grains 11.5
Velocity (ft/s) 1,830
Pressure 42,300 CUP
Barrel Length: 18.5"
Case: Winchester
Primer: Winchester SPM, Small Pistol Magnum
Trim Length: 1.285"
Twist: 1:18.75"
110 GR. HDY XTP
Manufacturer Hodgdon
Powder Universal
Bullet Diameter .357"
C.O.L. 1.590"
Starting Load
Grains 7.5
Velocity (ft/s) 1,585
Pressure 35,100 CUP
Maximum Load
Grains 8.0
Velocity (ft/s) 1,670
Pressure 40,000 CUP
Barrel Length: 18.5"
Case: Winchester
Primer: Winchester SPM, Small Pistol Magnum
Trim Length: 1.285"
Twist: 1:18.75"
110 GR. HDY XTP
Manufacturer Hodgdon
Powder HP-38
Bullet Diameter .357"
C.O.L. 1.590"
Starting Load
Grains 8.0
Velocity (ft/s) 1,662
Pressure 36,200 CUP
Maximum Load
Grains 9.0
Velocity (ft/s) 1,782
Pressure 42,500 CUP
Barrel Length: 18.5"
Case: Winchester
Primer: Winchester SPM, Small Pistol Magnum
Trim Length: 1.285"
Twist: 1:18.75"
110 GR. HDY XTP
Manufacturer Hodgdon
Powder Titegroup
Bullet Diameter .357"
C.O.L. 1.590"
Starting Load
Grains 7.2
Velocity (ft/s) 1,612
Pressure 35,000 CUP
Maximum Load
Grains 8.0
Velocity (ft/s) 1,746
Pressure 41,500 CUP
Barrel Length: 18.5"
Case: Winchester
Primer: Winchester SPM, Small Pistol Magnum
Trim Length: 1.285"
Twist: 1:18.75"

Bullet Weight125 GR. HDY XTP

Starting Loads Starting Load: Minimum load required. If a starting load is not populated, it often denotes a subsonic load.
Maximum Loads
Manufacturer
Powder
Bullet Diam.
C.O.L. C.O.L.: Cartridge Overall Length
Grs.
Vel. (ft/s) Velocity: The speed of the bullet in flight.
Pressure Pressure: The force exerted by burning powder measured in Copper Units of Pressure (CUP) or Pounds per Square Inch (PSI).
Grs. Grains: If the value is followed by a C, it denotes a compressed load.
Vel. (ft/s) Velocity: The speed of the bullet in flight.
Pressure Pressure: The force exerted by burning powder measured in Copper Units of Pressure (CUP) or Pounds per Square Inch (PSI).
125 GR. HDY XTP
Manufacturer IMR
Powder IMR 4227
Bullet Diameter .357"
C.O.L. 1.590"
Starting Load
Grains 18.0
Velocity (ft/s) 1,955
Pressure 34,400 CUP
Maximum Load
Grains 20.0
Velocity (ft/s) 2,122
Pressure 42,000 CUP
Barrel Length: 18.5"
Case: Winchester
Primer: Winchester SPM, Small Pistol Magnum
Trim Length: 1.285"
Twist: 1:18.75"
125 GR. HDY XTP
Manufacturer IMR
Powder SR 4756
Bullet Diameter .357"
C.O.L. 1.590"
Starting Load
Grains 6.0
Velocity (ft/s) 1,537
Pressure 18,600 PSI
Maximum Load
Grains 7.8
Velocity (ft/s) 1,593
Pressure 30,600 PSI
Barrel Length: 18.5"
Case: Winchester
Primer: Winchester SPM, Small Pistol Magnum
Trim Length: 1.285"
Twist: 1:18.75"
125 GR. HDY XTP
Manufacturer IMR
Powder SR 7625
Bullet Diameter .357"
C.O.L. 1.590"
Starting Load
Grains 5.8
Velocity (ft/s) 1,258
Pressure 19,000 PSI
Maximum Load
Grains 7.5
Velocity (ft/s) 1,481
Pressure 33,800 PSI
Barrel Length: 18.5"
Case: Winchester
Primer: Winchester SPM, Small Pistol Magnum
Trim Length: 1.285"
Twist: 1:18.75"
125 GR. HDY XTP
Manufacturer IMR
Powder PB
Bullet Diameter .357"
C.O.L. 1.590"
Starting Load
Grains 4.5
Velocity (ft/s) 1,123
Pressure 19,600 PSI
Maximum Load
Grains 5.9
Velocity (ft/s) 1,333
Pressure 32,900 PSI
Barrel Length: 18.5"
Case: Winchester
Primer: Winchester SPM, Small Pistol Magnum
Trim Length: 1.285"
Twist: 1:18.75"
125 GR. HDY XTP
Manufacturer Hodgdon
Powder 700-X
Bullet Diameter .357"
C.O.L. 1.590"
Starting Load
Grains 4.5
Velocity (ft/s) 1,173
Pressure 18,300 PSI
Maximum Load
Grains 6.4
Velocity (ft/s) 1,479
Pressure 30,400 PSI
Barrel Length: 18.5"
Case: Winchester
Primer: Winchester SPM, Small Pistol Magnum
Trim Length: 1.285"
Twist: 1:18.75"

Bullet Weight125 GR. HDY XTP

Starting Loads Starting Load: Minimum load required. If a starting load is not populated, it often denotes a subsonic load.
Maximum Loads
Manufacturer
Powder
Bullet Diam.
C.O.L. C.O.L.: Cartridge Overall Length
Grs.
Vel. (ft/s) Velocity: The speed of the bullet in flight.
Pressure Pressure: The force exerted by burning powder measured in Copper Units of Pressure (CUP) or Pounds per Square Inch (PSI).
Grs. Grains: If the value is followed by a C, it denotes a compressed load.
Vel. (ft/s) Velocity: The speed of the bullet in flight.
Pressure Pressure: The force exerted by burning powder measured in Copper Units of Pressure (CUP) or Pounds per Square Inch (PSI).
125 GR. HDY XTP
Manufacturer Hodgdon
Powder H4227
Bullet Diameter .357"
C.O.L. 1.590"
Starting Load
Grains 18.0
Velocity (ft/s) 1,955
Pressure 34,400 CUP
Maximum Load
Grains 20.0
Velocity (ft/s) 2,122
Pressure 42,000 CUP
Barrel Length: 18.5"
Case: Winchester
Primer: Winchester SPM, Small Pistol Magnum
Trim Length: 1.285"
Twist: 1:18.75"
125 GR. HDY XTP
Manufacturer Hodgdon
Powder H110
Bullet Diameter .357"
C.O.L. 1.590"
Starting Load
Grains 21.0
Velocity (ft/s) 2,205
Pressure 38,400 CUP
Maximum Load
Grains 22.0
Velocity (ft/s) 2,276
Pressure 41,400 CUP
Barrel Length: 18.5"
Case: Winchester
Primer: Winchester SPM, Small Pistol Magnum
Trim Length: 1.285"
Twist: 1:18.75"
125 GR. HDY XTP
Manufacturer Hodgdon
Powder HS-6
Bullet Diameter .357"
C.O.L. 1.590"
Starting Load
Grains 9.8
Velocity (ft/s) 1,538
Pressure 34,400 CUP
Maximum Load
Grains 10.9
Velocity (ft/s) 1,724
Pressure 42,100 CUP
Barrel Length: 18.5"
Case: Winchester
Primer: Winchester SPM, Small Pistol Magnum
Trim Length: 1.285"
Twist: 1:18.75"
125 GR. HDY XTP
Manufacturer Hodgdon
Powder Universal
Bullet Diameter .357"
C.O.L. 1.590"
Starting Load
Grains 7.1
Velocity (ft/s) 1,423
Pressure 34,900 CUP
Maximum Load
Grains 7.6
Velocity (ft/s) 1,526
Pressure 39,600 CUP
Barrel Length: 18.5"
Case: Winchester
Primer: Winchester SPM, Small Pistol Magnum
Trim Length: 1.285"
Twist: 1:18.75"
125 GR. HDY XTP
Manufacturer Hodgdon
Powder HP-38
Bullet Diameter .357"
C.O.L. 1.590"
Starting Load
Grains 7.3
Velocity (ft/s) 1,454
Pressure 33,800 CUP
Maximum Load
Grains 8.5
Velocity (ft/s) 1,622
Pressure 42,700 CUP
Barrel Length: 18.5"
Case: Winchester
Primer: Winchester SPM, Small Pistol Magnum
Trim Length: 1.285"
Twist: 1:18.75"
125 GR. HDY XTP
Manufacturer Hodgdon
Powder Titegroup
Bullet Diameter .357"
C.O.L. 1.590"
Starting Load
Grains 6.8
Velocity (ft/s) 1,461
Pressure 36,500 CUP
Maximum Load
Grains 7.5
Velocity (ft/s) 1,586
Pressure 41,200 CUP
Barrel Length: 18.5"
Case: Winchester
Primer: Winchester SPM, Small Pistol Magnum
Trim Length: 1.285"
Twist: 1:18.75"

Bullet Weight140 GR. HDY XTP

Starting Loads Starting Load: Minimum load required. If a starting load is not populated, it often denotes a subsonic load.
Maximum Loads
Manufacturer
Powder
Bullet Diam.
C.O.L. C.O.L.: Cartridge Overall Length
Grs.
Vel. (ft/s) Velocity: The speed of the bullet in flight.
Pressure Pressure: The force exerted by burning powder measured in Copper Units of Pressure (CUP) or Pounds per Square Inch (PSI).
Grs. Grains: If the value is followed by a C, it denotes a compressed load.
Vel. (ft/s) Velocity: The speed of the bullet in flight.
Pressure Pressure: The force exerted by burning powder measured in Copper Units of Pressure (CUP) or Pounds per Square Inch (PSI).
140 GR. HDY XTP
Manufacturer Hodgdon
Powder H4227
Bullet Diameter .357"
C.O.L. 1.590"
Starting Load
Grains 16.2
Velocity (ft/s) 1,798
Pressure 33,100 CUP
Maximum Load
Grains 18.0
Velocity (ft/s) 1,930
Pressure 42,600 CUP
Barrel Length: 18.5"
Case: Winchester
Primer: Winchester SPM, Small Pistol Magnum
Trim Length: 1.285"
Twist: 1:18.75"
140 GR. HDY XTP
Manufacturer Hodgdon
Powder H110
Bullet Diameter .357"
C.O.L. 1.590"
Starting Load
Grains 17.1
Velocity (ft/s) 1,836
Pressure 28,400 CUP
Maximum Load
Grains 19.0
Velocity (ft/s) 1,997
Pressure 40,900 CUP
Barrel Length: 18.5"
Case: Winchester
Primer: Winchester SPM, Small Pistol Magnum
Trim Length: 1.285"
Twist: 1:18.75"
140 GR. HDY XTP
Manufacturer Hodgdon
Powder HS-6
Bullet Diameter .357"
C.O.L. 1.590"
Starting Load
Grains 9.5
Velocity (ft/s) 1,497
Pressure 35,800 CUP
Maximum Load
Grains 10.5
Velocity (ft/s) 1,613
Pressure 43,000 CUP
Barrel Length: 18.5"
Case: Winchester
Primer: Winchester SPM, Small Pistol Magnum
Trim Length: 1.285"
Twist: 1:18.75"
140 GR. HDY XTP
Manufacturer Hodgdon
Powder Universal
Bullet Diameter .357"
C.O.L. 1.590"
Starting Load
Grains 6.5
Velocity (ft/s) 1,282
Pressure 34,800 CUP
Maximum Load
Grains 7.0
Velocity (ft/s) 1,356
Pressure 40,200 CUP
Barrel Length: 18.5"
Case: Winchester
Primer: Winchester SPM, Small Pistol Magnum
Trim Length: 1.285"
Twist: 1:18.75"
140 GR. HDY XTP
Manufacturer Hodgdon
Powder HP-38
Bullet Diameter .357"
C.O.L. 1.590"
Starting Load
Grains 6.5
Velocity (ft/s) 1,324
Pressure 30,800 CUP
Maximum Load
Grains 7.7
Velocity (ft/s) 1,447
Pressure 41,900 CUP
Barrel Length: 18.5"
Case: Winchester
Primer: Winchester SPM, Small Pistol Magnum
Trim Length: 1.285"
Twist: 1:18.75"
140 GR. HDY XTP
Manufacturer Hodgdon
Powder Titegroup
Bullet Diameter .357"
C.O.L. 1.590"
Starting Load
Grains 6.3
Velocity (ft/s) 1,325
Pressure 35,600 CUP
Maximum Load
Grains 7.0
Velocity (ft/s) 1,425
Pressure 41,900 CUP
Barrel Length: 18.5"
Case: Winchester
Primer: Winchester SPM, Small Pistol Magnum
Trim Length: 1.285"
Twist: 1:18.75"

Bullet Weight150 GR. NOS JFP

Starting Loads Starting Load: Minimum load required. If a starting load is not populated, it often denotes a subsonic load.
Maximum Loads
Manufacturer
Powder
Bullet Diam.
C.O.L. C.O.L.: Cartridge Overall Length
Grs.
Vel. (ft/s) Velocity: The speed of the bullet in flight.
Pressure Pressure: The force exerted by burning powder measured in Copper Units of Pressure (CUP) or Pounds per Square Inch (PSI).
Grs. Grains: If the value is followed by a C, it denotes a compressed load.
Vel. (ft/s) Velocity: The speed of the bullet in flight.
Pressure Pressure: The force exerted by burning powder measured in Copper Units of Pressure (CUP) or Pounds per Square Inch (PSI).
150 GR. NOS JFP
Manufacturer Hodgdon
Powder H4227
Bullet Diameter .357"
C.O.L. 1.590"
Starting Load
Grains 15.0
Velocity (ft/s) 1,663
Pressure 33,100 CUP
Maximum Load
Grains 16.5
Velocity (ft/s) 1,775
Pressure 36,700 CUP
Barrel Length: 18.5"
Case: Winchester
Primer: Winchester SPM, Small Pistol Magnum
Trim Length: 1.285"
Twist: 1:18.75"
150 GR. NOS JFP
Manufacturer Hodgdon
Powder H110
Bullet Diameter .357"
C.O.L. 1.590"
Starting Load
Grains 16.0
Velocity (ft/s) 1,766
Pressure 23,600 CUP
Maximum Load
Grains 17.0
Velocity (ft/s) 1,807
Pressure 28,900 CUP
Barrel Length: 18.5"
Case: Winchester
Primer: Winchester SPM, Small Pistol Magnum
Trim Length: 1.285"
Twist: 1:18.75"
150 GR. NOS JFP
Manufacturer Hodgdon
Powder HS-6
Bullet Diameter .357"
C.O.L. 1.590"
Starting Load
Grains 9.0
Velocity (ft/s) 1,449
Pressure 31,500 CUP
Maximum Load
Grains 9.7
Velocity (ft/s) 1,503
Pressure 39,900 CUP
Barrel Length: 18.5"
Case: Winchester
Primer: Winchester SPM, Small Pistol Magnum
Trim Length: 1.285"
Twist: 1:18.75"
150 GR. NOS JFP
Manufacturer Hodgdon
Powder Universal
Bullet Diameter .357"
C.O.L. 1.590"
Starting Load
Grains 6.2
Velocity (ft/s) 1,096
Pressure 32,800 CUP
Maximum Load
Grains 6.7
Velocity (ft/s) 1,323
Pressure 39,900 CUP
Barrel Length: 18.5"
Case: Winchester
Primer: Winchester SPM, Small Pistol Magnum
Trim Length: 1.285"
Twist: 1:18.75"
150 GR. NOS JFP
Manufacturer Hodgdon
Powder HP-38
Bullet Diameter .357"
C.O.L. 1.590"
Starting Load
Grains 6.5
Velocity (ft/s) 1,261
Pressure 35,800 CUP
Maximum Load
Grains 7.0
Velocity (ft/s) 1,356
Pressure 39,700 CUP
Barrel Length: 18.5"
Case: Winchester
Primer: Winchester SPM, Small Pistol Magnum
Trim Length: 1.285"
Twist: 1:18.75"
150 GR. NOS JFP
Manufacturer Hodgdon
Powder Titegroup
Bullet Diameter .357"
C.O.L. 1.590"
Starting Load
Grains 6.1
Velocity (ft/s) 1,291
Pressure 33,800 CUP
Maximum Load
Grains 6.8
Velocity (ft/s) 1,429
Pressure 40,900 CUP
Barrel Length: 18.5"
Case: Winchester
Primer: Winchester SPM, Small Pistol Magnum
Trim Length: 1.285"
Twist: 1:18.75"

Bullet Weight158 GR. HDY XTP

Starting Loads Starting Load: Minimum load required. If a starting load is not populated, it often denotes a subsonic load.
Maximum Loads
Manufacturer
Powder
Bullet Diam.
C.O.L. C.O.L.: Cartridge Overall Length
Grs.
Vel. (ft/s) Velocity: The speed of the bullet in flight.
Pressure Pressure: The force exerted by burning powder measured in Copper Units of Pressure (CUP) or Pounds per Square Inch (PSI).
Grs. Grains: If the value is followed by a C, it denotes a compressed load.
Vel. (ft/s) Velocity: The speed of the bullet in flight.
Pressure Pressure: The force exerted by burning powder measured in Copper Units of Pressure (CUP) or Pounds per Square Inch (PSI).
158 GR. HDY XTP
Manufacturer IMR
Powder IMR 4227
Bullet Diameter .357"
C.O.L. 1.580"
Starting Load
Grains 14.5
Velocity (ft/s) 1,578
Pressure 34,600 CUP
Maximum Load
Grains 16.0
Velocity (ft/s) 1,668
Pressure 42,600 CUP
Barrel Length: 18.5"
Case: Winchester
Primer: Winchester SPM, Small Pistol Magnum
Trim Length: 1.285"
Twist: 1:18.75"
158 GR. HDY XTP
Manufacturer Hodgdon
Powder H4227
Bullet Diameter .357"
C.O.L. 1.580"
Starting Load
Grains 14.5
Velocity (ft/s) 1,578
Pressure 34,600 CUP
Maximum Load
Grains 16.0
Velocity (ft/s) 1,668
Pressure 42,600 CUP
Barrel Length: 18.5"
Case: Winchester
Primer: Winchester SPM, Small Pistol Magnum
Trim Length: 1.285"
Twist: 1:18.75"
158 GR. HDY XTP
Manufacturer Hodgdon
Powder H110
Bullet Diameter .357"
C.O.L. 1.580"
Starting Load
Grains 15.0
Velocity (ft/s) 1,619
Pressure 28,600 CUP
Maximum Load
Grains 16.7
Velocity (ft/s) 1,757
Pressure 40,700 CUP
Barrel Length: 18.5"
Case: Winchester
Primer: Winchester SPM, Small Pistol Magnum
Trim Length: 1.285"
Twist: 1:18.75"
158 GR. HDY XTP
Manufacturer IMR
Powder SR 4756
Bullet Diameter .357"
C.O.L. 1.580"
Starting Load
Grains 5.0
Velocity (ft/s) 976
Pressure 17,500 PSI
Maximum Load
Grains 6.5
Velocity (ft/s) 1,216
Pressure 29,900 PSI
Barrel Length: 18.5"
Case: Winchester
Primer: Winchester SPM, Small Pistol Magnum
Trim Length: 1.285"
Twist: 1:18.75"
158 GR. HDY XTP
Manufacturer Hodgdon
Powder HS-6
Bullet Diameter .357"
C.O.L. 1.580"
Starting Load
Grains 8.0
Velocity (ft/s) 1,181
Pressure 28,000 CUP
Maximum Load
Grains 9.5
Velocity (ft/s) 1,427
Pressure 41,900 CUP
Barrel Length: 18.5"
Case: Winchester
Primer: Winchester SPM, Small Pistol Magnum
Trim Length: 1.285"
Twist: 1:18.75"
158 GR. HDY XTP
Manufacturer Hodgdon
Powder Universal
Bullet Diameter .357"
C.O.L. 1.580"
Starting Load
Grains 5.8
Velocity (ft/s) 1,059
Pressure 32,100 CUP
Maximum Load
Grains 6.3
Velocity (ft/s) 1,147
Pressure 39,300 CUP
Barrel Length: 18.5"
Case: Winchester
Primer: Winchester SPM, Small Pistol Magnum
Trim Length: 1.285"
Twist: 1:18.75"
158 GR. HDY XTP
Manufacturer Hodgdon
Powder HP-38
Bullet Diameter .357"
C.O.L. 1.580"
Starting Load
Grains 6.2
Velocity (ft/s) 1,095
Pressure 33,700 CUP
Maximum Load
Grains 6.9
Velocity (ft/s) 1,214
Pressure 40,000 CUP
Barrel Length: 18.5"
Case: Winchester
Primer: Winchester SPM, Small Pistol Magnum
Trim Length: 1.285"
Twist: 1:18.75"
158 GR. HDY XTP
Manufacturer IMR
Powder SR 7625
Bullet Diameter .357"
C.O.L. 1.580"
Starting Load
Grains 4.3
Velocity (ft/s) 892
Pressure 16,700 PSI
Maximum Load
Grains 5.8
Velocity (ft/s) 1,145
Pressure 29,600 PSI
Barrel Length: 18.5"
Case: Winchester
Primer: Winchester SPM, Small Pistol Magnum
Trim Length: 1.285"
Twist: 1:18.75"
158 GR. HDY XTP
Manufacturer IMR
Powder PB
Bullet Diameter .357"
C.O.L. 1.580"
Starting Load
Grains 3.7
Velocity (ft/s) 827
Pressure 18,800 PSI
Maximum Load
Grains 4.9
Velocity (ft/s) 1,064
Pressure 31,700 PSI
Barrel Length: 18.5"
Case: Winchester
Primer: Winchester SPM, Small Pistol Magnum
Trim Length: 1.285"
Twist: 1:18.75"
158 GR. HDY XTP
Manufacturer Hodgdon
Powder Titegroup
Bullet Diameter .357"
C.O.L. 1.580"
Starting Load
Grains 5.4
Velocity (ft/s) 1,035
Pressure 32,600 CUP
Maximum Load
Grains 6.1
Velocity (ft/s) 1,184
Pressure 41,900 CUP
Barrel Length: 18.5"
Case: Winchester
Primer: Winchester SPM, Small Pistol Magnum
Trim Length: 1.285"
Twist: 1:18.75"
158 GR. HDY XTP
Manufacturer Hodgdon
Powder 700-X
Bullet Diameter .357"
C.O.L. 1.580"
Starting Load
Grains 4.5
Velocity (ft/s) 1,019
Pressure 21,900 PSI
Maximum Load
Grains 5.7
Velocity (ft/s) 1,219
Pressure 31,200 PSI
Barrel Length: 18.5"
Case: Winchester
Primer: Winchester SPM, Small Pistol Magnum
Trim Length: 1.285"
Twist: 1:18.75"

Bullet Weight158 GR. LSWC

Starting Loads Starting Load: Minimum load required. If a starting load is not populated, it often denotes a subsonic load.
Maximum Loads
Manufacturer
Powder
Bullet Diam.
C.O.L. C.O.L.: Cartridge Overall Length
Grs.
Vel. (ft/s) Velocity: The speed of the bullet in flight.
Pressure Pressure: The force exerted by burning powder measured in Copper Units of Pressure (CUP) or Pounds per Square Inch (PSI).
Grs. Grains: If the value is followed by a C, it denotes a compressed load.
Vel. (ft/s) Velocity: The speed of the bullet in flight.
Pressure Pressure: The force exerted by burning powder measured in Copper Units of Pressure (CUP) or Pounds per Square Inch (PSI).
158 GR. LSWC
Manufacturer Hodgdon
Powder H4227
Bullet Diameter .358"
C.O.L. 1.610"
Starting Load
Grains 10.5
Velocity (ft/s) 1,288
Pressure 15,400 CUP
Maximum Load
Grains 11.5
Velocity (ft/s) 1,382
Pressure 17,800 CUP
Barrel Length: 18.5"
Case: Winchester
Primer: Winchester SPM, Small Pistol Magnum
Trim Length: 1.285"
Twist: 1:18.75"
158 GR. LSWC
Manufacturer Hodgdon
Powder HS-6
Bullet Diameter .358"
C.O.L. 1.610"
Starting Load
Grains 6.0
Velocity (ft/s) 1,083
Pressure 12,900 CUP
Maximum Load
Grains 7.0
Velocity (ft/s) 1,224
Pressure 15,500 CUP
Barrel Length: 18.5"
Case: Winchester
Primer: Winchester SPM, Small Pistol Magnum
Trim Length: 1.285"
Twist: 1:18.75"
158 GR. LSWC
Manufacturer Hodgdon
Powder Universal
Bullet Diameter .358"
C.O.L. 1.610"
Starting Load
Grains 5.5
Velocity (ft/s) 1,214
Pressure 23,300 CUP
Maximum Load
Grains 6.7
Velocity (ft/s) 1,380
Pressure 34,600 CUP
Barrel Length: 18.5"
Case: Winchester
Primer: Winchester SPM, Small Pistol Magnum
Trim Length: 1.285"
Twist: 1:18.75"
158 GR. LSWC
Manufacturer Hodgdon
Powder HP-38
Bullet Diameter .358"
C.O.L. 1.610"
Starting Load
Grains 3.5
Velocity (ft/s) 901
Pressure 8,400 CUP
Maximum Load
Grains 4.5
Velocity (ft/s) 1,059
Pressure 16,200 CUP
Barrel Length: 18.5"
Case: Winchester
Primer: Winchester SPM, Small Pistol Magnum
Trim Length: 1.285"
Twist: 1:18.75"
158 GR. LSWC
Manufacturer Hodgdon
Powder Titegroup
Bullet Diameter .358"
C.O.L. 1.610"
Starting Load
Grains 4.5
Velocity (ft/s) 1,157
Pressure 19,300 CUP
Maximum Load
Grains 5.0
Velocity (ft/s) 1,220
Pressure 24,900 CUP
Barrel Length: 18.5"
Case: Winchester
Primer: Winchester SPM, Small Pistol Magnum
Trim Length: 1.285"
Twist: 1:18.75"

Bullet Weight170 GR. SIE JHC

Starting Loads Starting Load: Minimum load required. If a starting load is not populated, it often denotes a subsonic load.
Maximum Loads
Manufacturer
Powder
Bullet Diam.
C.O.L. C.O.L.: Cartridge Overall Length
Grs.
Vel. (ft/s) Velocity: The speed of the bullet in flight.
Pressure Pressure: The force exerted by burning powder measured in Copper Units of Pressure (CUP) or Pounds per Square Inch (PSI).
Grs. Grains: If the value is followed by a C, it denotes a compressed load.
Vel. (ft/s) Velocity: The speed of the bullet in flight.
Pressure Pressure: The force exerted by burning powder measured in Copper Units of Pressure (CUP) or Pounds per Square Inch (PSI).
170 GR. SIE JHC
Manufacturer Hodgdon
Powder H4227
Bullet Diameter .357"
C.O.L. 1.580"
Starting Load
Grains 13.0
Velocity (ft/s) 1,442
Pressure 32,300 CUP
Maximum Load
Grains 14.5
Velocity (ft/s) 1,535
Pressure 41,200 CUP
Barrel Length: 18.5"
Case: Winchester
Primer: Winchester SPM, Small Pistol Magnum
Trim Length: 1.285"
Twist: 1:18.75"
170 GR. SIE JHC
Manufacturer Hodgdon
Powder H110
Bullet Diameter .357"
C.O.L. 1.580"
Starting Load
Grains 14.0
Velocity (ft/s) 1,537
Pressure 25,900 CUP
Maximum Load
Grains 15.5
Velocity (ft/s) 1,662
Pressure 40,800 CUP
Barrel Length: 18.5"
Case: Winchester
Primer: Winchester SPM, Small Pistol Magnum
Trim Length: 1.285"
Twist: 1:18.75"
170 GR. SIE JHC
Manufacturer Hodgdon
Powder HS-6
Bullet Diameter .357"
C.O.L. 1.580"
Starting Load
Grains 8.0
Velocity (ft/s) 1,243
Pressure 30,900 CUP
Maximum Load
Grains 9.2
Velocity (ft/s) 1,424
Pressure 42,900 CUP
Barrel Length: 18.5"
Case: Winchester
Primer: Winchester SPM, Small Pistol Magnum
Trim Length: 1.285"
Twist: 1:18.75"
170 GR. SIE JHC
Manufacturer Hodgdon
Powder Titegroup
Bullet Diameter .357"
C.O.L. 1.580"
Starting Load
Grains 5.4
Velocity (ft/s) 1,177
Pressure 34,700 CUP
Maximum Load
Grains 6.0
Velocity (ft/s) 1,270
Pressure 41,800 CUP
Barrel Length: 18.5"
Case: Winchester
Primer: Winchester SPM, Small Pistol Magnum
Trim Length: 1.285"
Twist: 1:18.75"

Bullet Weight180 GR. NOS PART

Starting Loads Starting Load: Minimum load required. If a starting load is not populated, it often denotes a subsonic load.
Maximum Loads
Manufacturer
Powder
Bullet Diam.
C.O.L. C.O.L.: Cartridge Overall Length
Grs.
Vel. (ft/s) Velocity: The speed of the bullet in flight.
Pressure Pressure: The force exerted by burning powder measured in Copper Units of Pressure (CUP) or Pounds per Square Inch (PSI).
Grs. Grains: If the value is followed by a C, it denotes a compressed load.
Vel. (ft/s) Velocity: The speed of the bullet in flight.
Pressure Pressure: The force exerted by burning powder measured in Copper Units of Pressure (CUP) or Pounds per Square Inch (PSI).
180 GR. NOS PART
Manufacturer Hodgdon
Powder H4227
Bullet Diameter .357"
C.O.L. 1.575"
Starting Load
Grains 12.7
Velocity (ft/s) 1,185
Pressure 36,900 CUP
Maximum Load
Grains 13.7
Velocity (ft/s) 1,325
Pressure 40,900 CUP
Barrel Length: 18.5"
Case: Winchester
Primer: Winchester SPM, Small Pistol Magnum
Trim Length: 1.285"
Twist: 1:18.75"
180 GR. NOS PART
Manufacturer Hodgdon
Powder H110
Bullet Diameter .357"
C.O.L. 1.575"
Starting Load
Grains 13.0
Velocity (ft/s) 1,324
Pressure 36,800 CUP
Maximum Load
Grains 13.5
Velocity (ft/s) 1,381
Pressure 39,100 CUP
Barrel Length: 18.5"
Case: Winchester
Primer: Winchester SPM, Small Pistol Magnum
Trim Length: 1.285"
Twist: 1:18.75"

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